change user's user backend

[CaptainBalou]

Hello,

I'm using your tool for a small, privately used nextcloud instance. It works really fine. Except for two users.

I can log in with the user's credentials but after some time I see the log in screen again
I now saw that the users I'm talking about have a user backend of "Database". The other users which have no issues use OC_User_ISPCONFIG.

My question now is how I can get those users converted to also use OC_User_ISPCONFIG as their user backend? For sure I don't want to lose the data of the users. The behaviour should be like nothing changed but they can use their ISPconfig password without being logged off all the time.

It would be absolutely awesome to get some ideas here. :-)

Regards

Marco